ISSC STG-44 Rifle Magazine .22 LR 25 Round Black 1 Pack Polymer. Specifications for ISSC STG-44 .22 LR 25 Round Rifle Magazine: Manufacturer: ISSC Color: Black Fabric/Material: Polymer Magazine Capacity: 25 Round Caliber: .22 Long Rifle Package Contents: ISSC STG-44 .22 LR 25 Round Rifle Magazine ISSC 4440016-25RD: STG-44 Rifle Magazine .22 LR 25 Round Black 1 Pack Polymer